electromagnetic shielding


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electromagnetic shielding

[i¦lek·trō·mag′ned·ik ′shēld·iŋ]
(electromagnetism)
Means, similar to electrostatic or magnetostatic shielding, for suppressing changing magnetic fields or electromagnetic radiation at a device.
References in periodicals archive ?
Laminated aluminium foil is also used in insulation, electromagnetic shielding, electrical and electronics.
Conducting polymers composites with their unique combination of electrical, dielectric, magnetic, thermal, and mechanical properties are beneficial for suppression of electromagnetic noises (electromagnetic shielding).
What's more, Labat points out that there are additional benefits to the nonferrous enclosure, such as corrosion-resistance, good thermal management and electromagnetic shielding.
Electromagnetic shielding of the aircraft by metallic airframes was the primary measure to prevent damage from a lightning strike.
Early lab tests show excellent values for electromagnetic shielding: up to 99.999999%.
Miami-based Omni-Threat Structures (OTS) has developed an electromagnetic shielding concrete wall as part of a broader strategy to mitigate threats to utility and other infrastructure sectors.
Their topics include the energy absorption of polymer composite materials reinforced with natural fiber for automotive crashworthiness, biosourced thermosets for lignocellulosic composites, nano-carbon/polymer composites for electromagnetic shielding: structural mechanical and field emission applications, waterborne thermosetting polyurethane composites, and the tribological performance of polymeric composites based on natural fibers.
Electromagnetic shielding is one of the means of electromagnetic compatibility to reduce the emission-side of interference sources and to increase electromagnetic immunity on the receiver side.
By these fabrics, sufficient electrical conductivity connected with certain level of electromagnetic shielding protection is achieved, but on the other hand, this method of protection brings some disadvantages.
For electromagnetic shielding, suitable materials with proper electrical parameters should be used [8-10].
After complete drying for expression of high strength of the produced foamed concrete, measurement tests in this paper were conducted to investigate the electromagnetic shielding characteristics.
* A replaceable emitter point, integrated ground connection, and electromagnetic shielding.

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